First Estimate the answer. Then find the exact answer. Simplify your answer if possible.
9*2/7*8/5/7
First Estimate, and then multiply to get the exact answer.
2*4/7*7*5/11*5
if amy had 800 apella and their two friends how much would their friend will get?
7*4/5
To solve this expression, let's break it down step by step:
Step 1: First, let's estimate the answer. We can round each number to the nearest whole number and perform the calculation: 9 * 2/7 * 8/5/7 ≈ 2 * 0 * 2/1/1 = 0.
Step 2: Now, let's find the exact answer by simplifying the expression.
a) Begin by multiplying the numerators together: 9 * 2 * 8 = 144.
b) Then multiply the denominators together: 7 * 5 * 7 = 245.
c) Divide the numerator by the denominator: 144/245.
Step 3: Finally, simplify the answer if possible. In this case, we cannot simplify the fraction any further, so the exact answer is 144/245.