Fill in the blanks.
Adam has 30 more than 7 times as many marbles as Bryan.
Let the number of marbles that Bryan has be 1 u.
- Number of marbles that Bryan has = 1 u + _____
- Number of marbles that Adam has = _____ u + 30
- Number of marbles that Adam and Bryan have = _____ u + 30
(a)
Change X times and more than or less than into units.
Number of marbles that Bryan has
= 1 u + 0
(b)
Number of marbles that Adam has
= 7 u more than 30
= 7 u + 30
(c)
Number of marbles that Adam and Bryan have
= 7 u + 30 + 1 u
= 7 u + 1 u + 30
= 8 u + 30
Answer(s): (a) 0; (b) 7; (c) 8