Answer:
The total number of slices is 92
Step-by-step explanation:
we know that
Kelly ordered 10 pizzas for a party
step 1
30% of the pizzas have 12 slices each
so
The number of pizzas for 30% is equal to
0.30(10)=3 pizzas
The number of slices is
3(12)=36 slices
step 2
70% of the pizzas have 8 slices each
so
The number of pizzas for 70% is equal to
0.70(10)=7 pizzas
The number of slices is
7(8)=56 slices
step 3
Find the total number of slices
36+56=92 slices
Answer:
You'll have 1.032 in the first box and 8 in the second box.
=====================================================
Work Shown:
When expanded out, the number turns into which is just a bit over 103 million.
As the steps above show, we multiply the numbers out front to get 4.3*2.4 = 10.32 which then converts to . The exponential terms, when multiplied, will have the exponents add. The rule is
The first number 1.032 of the answer above is between 1 and 10, excluding 10. So it's a sign that the value is in scientific notation. That's why I converted the 10.32 to
Answer:
W + D = 661 cost of pair
W = .61 D cost of washer
1.61 D = 661
D = 413 cost of drier
Check:
W = 413 - .39 * 413 = 252
W + D = 252 + 413 = 665 (within rounding)
It’s 4(25+3) because you need to put a line over the 25 and 3 so the 4 can multiply it like so
A) 3/7 and B) 25%. Give me a like if I helped please :)