Photo egative

Negative dimensions are 36mm and 28mm. What will be the photo size in the 21:4 ratio?

Result

a =  18.9 cm
b =  14.7 cm

Solution:  Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! To solve this verbal math problem are needed these knowledge from mathematics:

Need help calculate sum, simplify or multiply fractions? Try our fraction calculator. Do you want to convert length units?

Next similar math problems:

1. Map 3 Map scale is M = 1: 25000 . Two cottages which are shown on the map are actually 15 km away. What is its distance on the map?
2. Zdeněk Zdeněk picked up 15 l of water from a 100-liter full-water barrel. Write a fraction of what part of Zdeněk's water he picked.
3. Withdrawal If I withdrew 2/5 of my total savings and spent 7/10 of that amount. What fraction do I have in left in my savings?
4. In fractions An ant climbs 2/5 of the pole on the first hour and climbs 1/4 of the pole on the next hour. What part of the pole does the ant climb in two hours?
5. Runners For three runners (on the first to third place) is prepared 30 chocolate that they be distributed in the ratio of 3 : 2 : 1 How much chocolate will get everyone?
6. Andre Andre, Thomas, and Ivan split 88 postage stamps in a 2:5:4 ratio. How much did Thomas get?
7. Divide money Divide 1200 USD at a ratio of 1:2:3:4:5:6:9:10
8. Report 2 A School reports students to teacher ratio of 6:1. If there are 45 teachers in the School, how many students are there?
9. Ratio 11 Simplify this ratio 10 : 1/4
10. Passenger boat Two-fifths of the passengers in the passenger boat were boys. 1/3 of them were girls and the rest were adult. If there were 60 passengers in the boat, how many more boys than adult were there?
11. Lengths of the pool Miguel swam 6 lengths of the pool. Mat swam 3 times as far as Miguel. Lionel swam 1/3 as far as Miguel. How many lengths did mat swim?
12. Fraction to decimal Write the fraction 3/22 as a decimal.
13. Teacher Teacher Rem bought 360 pieces of cupcakes for the outreach program of their school. 5/9 of the cupcakes were chocolate flavor and 1/4 wete pandan flavor and the rest were a vanilla flavor. How much more pandan flavor cupcakes than vanilla flavor?
14. Cupcakes 2 Susi has 25 cupcakes. She gives 4/5. How much does she have left?
15. Tailor Tailor bought 2 3/4 meters of textile and paid 638 CZK. Determine the price per 1 m of the textile.
16. Mixed2improper Write the mixed number as an improper fraction. 166 2/3
17. Customary length Convert length 65yd 2 ft to ft