Answers are:
A.). 1 / 6 and 7 / 8 ===> LCD = 24
B.). 3 ⁄ 4 and 7 ⁄ 10 ===> LCD = 20
C.). 7 ⁄ 12, 3 ⁄ 8 and 11 ⁄ 36 ====> LCD = 72
D.). 8 ⁄ 15, 11 ⁄ 30 and 3 ⁄ 5 =====> LCD = 30
Hope that helps!!!! : )
The answer is 3.
<span><span>65</span>÷<span>25</span></span><span>=
<span>(6 × 5) (5 × 2)</span></span><span>=<span>30
10</span></span><span>=<span>30 ÷ 10
10 ÷ 10</span></span><span>=<span>3</span></span>
Answer:
Step-by-step explanation:
Answer:number of rows =10
number of places in row = 17
Step-by-step explanation:
number of rows =N
number of places in row = N+7
N(N+7)=170
N^2+7n-170=0
(N+17)(N-10)=0
N1=-17
N2=10
We can`t take negative value for quantity of smth so we throw N1 away
From that number of rows =10
number of places in row = 10+7=17
Answer:
Word problem 3
Step-by-step explanation:
Word Problem one is a subtraction problem since Felicia is giving away two marbles to Lucas. Word Problem two is a division problem since Felicia is evenly dividing the number of marbles she has into two bags. Word Problem three is a multiplication problem because Ryan has two times as many marbles that Felicia does. Word Problem four is an addition problem because she found two more marbles while she already has eight marbles. Keywords for subtraction word problems are: fewer than, decrease, take away, less than, minus, difference, change, lost reduced, and subtract. Keywords for division word problems are: As much, cut up, groups, equally, sharing, half, how many in each, parts, per percent, quotient, ratio, and separated. Keywords for multiplication word problems are: double, every, factor, increased, multiplied product, times, and tripled.