Basic operations and concepts - math word problems - page 153 of 321
Number of problems found: 6415
- Promile
Calculate the 17.6 ‰ of 353. - Bdf tablet
Detective Harry Thomson has come across a surprising mystery. As part of the weekend's action, the tablet he looked for dropped by 30%. He also recommended this bargain to his friend. However, it came to the shop on Monday, and the tablet was 30% more exp - Reduce 8344
Reduce the number 400 by 5% - The inverse
The inverse matrix for matrix A has a determinant value of 0.333. What value is a determinant of matrix A? - Gyms
There are 18 basketballs in a large gym. There are half as many in a small gym. How many basketballs are there in a small gym? - Parabola with abs
A). Sketch the graph of the function f(x)=x * absolute(x) = x * |x| b). For what values of x is f(x) differentiable c). Find F(x) - Multiplier
What is the decimal multiplier to increase by 6.1%? - Number by percentages
Increase the number 250 by 11%. - Ratio - proportion
Reduce the number 16 in proportion. 3:2 5:4 11:8 - Reciprocal 13
What is the product of 5 2/3 and its reciprocal? - Four-digit number
For a four-digit number abcd, ab: bc = 1:3 and bc: cd = 2:1 (ab, bc, and cd are two-digit numbers from digits a, b, c, d). Find this number(s). - 100 %
How much is 100% if 82 % is 77? - Polya's method
On the way home from school, Dora likes to eat cookies. One daytime, just as she reached into her backpack, Swiper jumped into her path and grabbed her bag. It stole half of her cookies plus two more. A bit shaken, Dora continued home. Before she had a ca - Different 3190
Write the ratio in 5 different ways: 4:12 - Missing factor
Find the missing factor. ? × 0.011 = 0.000121 - Percents
How many percents is 900 greater than the number 750? - Percent calculation
Calculate 12% if 41% is 74. - Change and percentages
What is the percent of change from 35 to 62? - Double percent
What is 60% of 30% of 8300? - Log
Calculate the value of expression log |-10 -2i +7i²| .
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